noun🔗Share바위 구멍, 물을 담는 구멍A rock hole, capable of holding water, formed by weathering."During their hike in the Australian outback, the family relied on a gnamma filled with rainwater for a much-needed drink. "호주 아웃백에서 하이킹을 하는 동안, 그 가족은 절실히 필요한 음료를 위해 빗물로 채워진 바위 구멍에 의존했습니다.geologyenvironmentgeographynatureChat with AIVocabulary GamePractice Reading